.topBanner {
    // background-image:url("http://p1.music.126.net/8Ntu3r3RY7FN1jLytMjntw==/109951165759118707.jpg?imageView&blur=40x20");
    background-size: 6000px;
    background-position: center center;
    .banner {
        display: flex;
        position: relative;

        height: 284px;
        .btn {
            position: absolute;
            width: 37px;
            height: 63px;
            // background-image: url(${require("@/assets/img/banner_sprite.png")});
            background-image: url("../../../../../../assets/img/banner_sprite.png");
            background-color: transparent;
            cursor: pointer;
            top: 50%;
            transform: translateY(-50%);
        
            &:hover {
              background-color: rgba(0, 0, 0, .1);
            }
        }
        .btn-l {
            left: -68px;
            background-position: 0 -360px;
          }
        
          .btn-r {
            right: -68px;
            background-position: 0 -508px;
          }
    }
    .carousel {
       width: 730px;
       .carousel-item {
           height: 284px;
        overflow: hidden;
        .image {
            width: 100%;
            height: 100%;
        }
       }
    }
    .down-banner {
        flex: 1;
        background: url('../../../../../../assets/img/download.png');
    }
}